A variation of the LRU page replacement algorithm known as the ____ replacement policy is implemented with a circular queue.
A. clock page
B. round robin
C. performance page
D. bit shifting
Answer: A
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Which unary operator is used to access the address of a variable?
a. % b. # c. * d. & e. !
The ____________________ order imposes an order on elements based on any criterion you choose.
Fill in the blank(s) with the appropriate word(s).
____ is a prototype of a function that returns no value.
A. void funcA(); B. funcA(); C. int funcA(); D. null funcA();
An expert reviewer complains that both designs may work with young users who are familiar and expert in using a mouse, but that there will be problems for elderly and motor-impaired users who have difficulty controlling a mouse. The reviewer recommends a new design that includes a larger font (20-point size) and a numbered list to allow selection by keyboard easily. Describe a Participatory Design or Social Impact Statement process that might clarify this issue with elderly users.
The State of Maryland is developing a web-voting interface. For selecting the candidates, one design (RB) is a set of radio buttons and another is (CB) a combo-box (drops down when selecting the scroll arrow icon), both using standard fonts at 10-point size.